POLLUTION PREVENTION GUIDELINES The Environment Agency has published free leaflets on preventing pollution in schools and on preventing water pollution. Details: fax: 0118 953 5419, e-mail: phil.chatfield@environment-agency.gov.uk BIOTECHNOLOGY AND YOU Find out about the various techniques used to combat modern diseases. This booklet covers topics such as gene therapy, the use of transgenic animals, cloning and xenotransplantation in “patient-friendly” language. Details: Seriously Ill for Medical Research, 01582 873108.